Continuing from the previous set, here are more essential Linux questions and topics that commonly arise in interviews, with practical use cases, troubleshooting tips, and best practices. Q25: How do you declare a variable in a shell script? Answer: Common Use Cases: Q26: What do $?, $#, and $ represent in shell scripting? Answer: Special…

Continuing from the previous set, here are more essential Linux questions and topics that commonly arise in interviews, with practical use cases, troubleshooting tips, and best practices. Q13: What is an inode in Linux? Answer: An inode is a data structure containing metadata about a file, like permissions and ownership: Use Case: Understand file structure…

This guide is something new, taking a unique spin from my usual posts. Here, I dive deeper into essential Linux interview questions to help both beginners and seasoned pros navigate these core concepts with ease. I’ll explain each topic, offering both basic and advanced use cases, common pitfalls, best practices, and even troubleshooting tips where…

Hey there, techies and tinkerers! Ever find your system slowing to a crawl when you open just one more tab or fire up another app? That’s where swap space can help, like a secret storage stash for your RAM. Adding swap is a quick, easy way to give your system some extra breathing room. First…

Let’s talk about home servers. Running my WordPress site on my own PC was a fantastic experience in terms of control and performance, but electricity bills in Mauritius are no joke! I loved the speed my home setup provided, but with the costs adding up, I knew I had to find a more budget-friendly solution.…

Greetings! Today, we’re diving into essential system administration tasks in Linux. Our comprehensive guide covers a range of crucial operations that every system administrator should be familiar with: Disk Space Management: We’ll explore important Linux commands used to display and analyze disk space usage. These tools are vital for monitoring your system’s storage health and…